Grok 3 vs xAI: Grok 4
Compare Grok 3 and xAI: Grok 4, both from xAI, in 3 community votes, grok 3 wins 100% of head-to-head duels, context windows of 128K vs 256K, tested across 52 shared challenges.
Our Verdict
Grok 3Winner
xAI: Grok 4Runner-up
Pick Grok 3. In 3 blind votes, Grok 3 wins 100% of the time. That's not luck.
Clear winner
API pricing
Cost per 1M tokens
Grok 3
Input
—
Output
—
xAI: Grok 4
Input
$3.00
Output
$15.00
Writing DNA
Style Comparison
Similarity
89%
Grok 3 uses 1.8x more transitions
Grok 3
xAI: Grok 4
49%Vocabulary53%
18wSentence Length18w
0.94Hedging0.67
2.5Bold2.7
3.0Lists2.7
0.04Emoji0.07
0.65Headings0.86
0.08Transitions0.04
Based on 17 + 21 text responses
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